I made some short video clips of a pulser pump model. They are in .mov
format (apple quicktime) and you will find them in the files section
in the group home. They are big (up to 5 megabytes) so you probably
need a broadband connection. If you get a chance, please download,
take a look and comment on them. A fullsize demonstration of the
airlift process is on the way too.
Anyway, have a good day and take care
Brian white